Directed by
| Agustín Navarro | ||
Writing Credits (in alphabetical order)
| Pino Belli | ... | (adaptation Italian version) |
| Juan Miguel Lamet | ... | (screenplay) |
| Juan Miguel Lamet | ... | (story) |
Cast (in credits order)
| Espartaco Santoni | ... | Daniel | |
| Tere Velázquez | ... | Cristina | |
| Franco Fabrizi | ... | Charles Van Eyck | |
| Emilio Gutiérrez Caba | ... | Santi | |
 |
Ricardo G. Lilló | ... | (as Ricardo Lillo) |
| Massimo Girotti | ... | Amigo de Charles | |
Produced by
| Espartaco Santoni | ... | executive producer |
Music by
| Luis de Pablo | ||
Cinematography by
| Fulvio Testi | ||
Editing by
| Tommaso Della Corte | ... | (Italian version) |
| José Antonio Rojo | ||
Set Decoration by
| José Antonio de la Guerra | ||
Additional Crew
| Francisco Arenzana | ... | voice dubbing: Massimo Girotti (uncredited) |
| Ángel María Baltanás | ... | voice dubbing: Espartaco Santoni (uncredited) |
| Mari Ángeles Herranz | ... | voice dubbing: Tere Velázquez (uncredited) |
| Jesús Nieto | ... | voice dubbing: Emilio Gutiérrez Caba (uncredited) |
| Simón Ramírez | ... | voice dubbing: Franco Fabrizi (uncredited) |
